<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>

<% java.util.Date date = new java.util.Date(); 
   String [] weekDays = new String [] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; 
%>

<bean:message key="<%= "day."+weekDays[date.getDay()] %>"/>
